Triterpenoids from the bark of Entandrophragma angolense.
Nat Prod Res
; 37(2): 240-247, 2023 Jan.
Article
en En
| MEDLINE
| ID: mdl-34351811
ABSTRACT
Two new triterpenoids, entanolide (1) and methyl 3,4-secotirucalla-23-oxo-4(28),7,24-trien-21-al-3-oate (2), together with nine known compounds (3-11), were isolated from the bark of Entandrophragma angolense. Their structures were elucidated based on spectroscopic analyses, mainly 1 D and 2 D NMR spectral data. Compounds 1-6 and 8 were evaluated for their cytotoxicity against HepG2 cells, and compounds 2-5 exhibited weak activities.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Triterpenos
/
Meliaceae
Límite:
Humans
Idioma:
En
Revista:
Nat Prod Res
Año:
2023
Tipo del documento:
Article
País de afiliación:
Vietnam
Pais de publicación:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
/
UNITED KINGDOM